When the process is complete and the material is set, the loose powder is blown away with an air jet to reveal the completed structure.
当制造过程结束，材料凝固，为凝固的粉末被喷气头吹掉，这样，整个的结构就显现出来了。
2
In powder coating process, compressed air the energy release of the expansion can ascend and fluidization powder, the powder pump out in from hopper and through the hose transported to the gun.